JNTUK- A.Y 2022-23 PROGRAMMING FOR PROBLEM SOLVING USING C LAB

netaji gandi Monday, October 31, 2022
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DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING

JNTUK-A.Y. 2022-23




PROGRAMMING FOR PROBLEM SOLVING USING C LAB

Course Objectives:

1) Apply the principles of C language in problem solving.
2) To design flowcharts, algorithms and knowing how to debug programs.
3) To design & develop of C programs using arrays, strings pointers &functions.
4) To review the file operations, preprocess or commands
 
Exercise 1:
         1. Write a C program to print a block F using hash (#), where the F 
              has a height of six characters and width of five and four characters.   Program
         2. Write a C program to compute the perimeter and area of a rectangle
              with a height of 7 inches and width of 5inches.     Program
         3. Write a C program to display multiple variables.   Program

Exercise 2:
         1. Write a C program to calculate the distance between the two points.     Program
         2. Write a C program that accepts 4 integers p, q, r, s from the user where
              r and s are positive and p is even. If q is greater than r and s is greater       Program
              than p and if the sum of r and s is greater than the sum of p and q print
              "Correct values", otherwise print "Wrong values".

Exercise 3:
          1. Write a C program to convert a string to along integer.              Program
          2. Write a program in C which is a Menu-Driven Program to compute
               the area of the various geometrical shape.                                    Program
          3. Write a C program to calculate the factorial of a given number.          Program

Exercise 4:
          1. Write a program in C to display the n terms of even natural number and their sum.     Program
          2. Write a program in C to display the n terms of harmonic series
               and their sum. 1 + 1/2 + 1/3 + 1/4 + 1/5 ... 1/n terms.   Program
          3. Write a C program to check whether a given number is an Armstrong number or not.
Exercise 5:
         1. Write a program in C to print all unique elements in an array.  Program
         2. Write a program in C to separate odd and even integers in separate arrays.   Program
         3. Write a program in C to sort elements of array in ascending order.   Program

Exercise 6:
         1. Write a program in C for multiplication of two square Matrices.  Program
         2. Write a program in C to find transpose of a given matrix.  Program

Exercise 7:
        1. Write a program in C to search an element in a row wise and   
           column wise sorted matrix.   Program
        2. Write a program in C to print individual characters of string in reverse order.  Program

Exercise 8:
      1. Write a program in C to compare two strings without using string
          library functions.     Program
      2. Write a program in C to copy one string to another string.   Program

Exercise 9:
       1. Write a C Program to Store Information Using Structures with
           Dynamically Memory Allocation.    Program
       2. Write a program in C to demonstrate how to handle the pointers in the program.   Program

Exercise 10:
       1. Write a program in C to demonstrate the use of & (address of) and
          *(value at address)operator.   Program
       2.write a program in C to add two numbers using pointers.   Program

Exercise 11:
       1. Write a program in C to add numbers using call by reference.   Program
       2. Write a program in C to find the largest element using
            Dynamic Memory Allocation.        Program

Exercise 12:
      1. Write a program in C to swap elements using call by reference.    Program
      2. Write a program in C to count the number of vowels and
          consonants in a string using a pointer.      Program

Exercise 13:
      1. Write a program in C to show how a function returning pointer.     Program
      2. Write a C program to find sum of n elements entered by user. To
           perform this program, allocate memory dynamically using
           malloc()function.       Program

Exercise 14:
     1. Write a C program to find sum of n elements entered by user. To
         perform this program, allocate memory dynamically using calloc( )
         function. Understand the difference between the above two programs.    Program
     2. Write a program in C to convert decimal number to binary number
         using the function.   Program

Exercise 15:
     1. Write a program in C to check whether a number is a prime number
         or not using the function.    Program
     2. Write a program in C to get the largest element of an array using the function.   Program

Exercise 16:
     1. Write a program in C to append multiple lines at the end of a text file.   Program
     2. Write a program in C to copy a file in another name.   Program
     3. Write a program in C to remove a file from the disk.   Program


Course Outcomes:
     By the end of the Lab, the student
       1) Gains Knowledge on various concepts of a C language.
       2) Able to draw flowcharts and write algorithms.
       3) Able design and development of C problem solving skills.
       4) Able to design and develop modular programming skills.
       5) Able to trace and debug a program.

netaji gandi Monday, October 31, 2022
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JNTUK A.Y 2022-23 PROGRAMMING FOR PROBLEM SOLVING USING C

netaji gandi
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DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING

 JNTUK-ECE- A.Y-2022-23

PROGRAMMING FOR PROBLEM SOLVING USING C


COURSE OBJECTIVES:

The objectives of Programming for Problem Solving Using C are

  • To learn about the computer systems, computing environments, developing of a computer program and Structure of a C Program.
  • To gain knowledge of the operators, selection, control statements and repetition in C
  • To learn about the design concepts of arrays, strings, enumerated structure and union types. To learn about their usage.
  • To assimilate about pointers, dynamic memory allocation and know the significance of Preprocessor.
  • To assimilate about File I/O and significance of functions
COURSE OUTCOMES:

On completion of this course students will be able to

S.NO.Course OutcomeKnowledge Level
CO1Describe the fundamentals of computers and comprehend the problem-solving component.Understand Level
CO2Demonstrate algorithm for the provided problem and draw flow chart.Understand Level
CO3Design and develop C program to evaluate simple expressions and logical operations.Application Level
CO4Implement C programs with suitable data types using arrays , strings and function concepts to solve the given problem.Application Level
CO5Demonstrate the concept of a pointer, file and execute I/O operationsApplication Level

SYLLABUS:

UNIT I

Introduction to Computers: Creating and running Programs, Computer Numbering System, Storing Integers, Storing Real Numbers

Introduction to the C Language: Background, C Programs, Identifiers, Types, Variable, Constants, Input/output, Programming Examples, Scope, Storage Classes and Type Qualifiers.

Structure of a C Program: Expressions Precedence and Associativity, Side Effects, Evaluating Expressions, Type Conversion Statements, Simple Programs, Command Line Arguments.



UNIT II

Bitwise Operators: Exact Size Integer Types, Logical Bitwise Operators, Shift Operators.

Selection & Making Decisions: Logical Data and Operators, Two Way Selection, Multiway Selection, More Standard Functions

Repetition: Concept of Loop, Pretest and Post-test Loops, Initialization and Updating, Event and Counter Controlled Loops, Loops in C, Other Statements Related to Looping, Looping Applications, Programming Examples


                                                                           UNIT III

Arrays: Concepts, Using Array in C, Array Application, Two Dimensional Arrays, Multidimensional Arrays, Programming Example – Calculate Averages

Strings: String Concepts, C String, String Input / Output Functions, Arrays of Strings, String Manipulation Functions String/ Data Conversion, A Programming Example –Morse Code

Enumerated, Structure, and Union: The Type Definition (Type-def), Enumerated Types, Structure, Unions, and Programming Application


UNIT IV

Pointers: Introduction, Pointers to pointers, Compatibility, L value and R value

Pointer Applications: Arrays and Pointers, Pointer Arithmetic and Arrays, Memory Allocation Function, Array of Pointers, Programming Application

Processor Commands: Processor Commands


UNIT V

Functions: Designing, Structured Programs, Function in C, User Defined Functions, Inter- Function Communication, Standard Functions, Passing Array to Functions, Passing Pointers to Functions, Recursion

Text Input / Output: Files, Streams, Standard Library Input / Output Functions, Formatting Input / Output Functions, Character Input / Output Functions

Binary Input / Output: Text versus Binary Streams, Standard Library, Functions for Files, Converting File Type.


TEXT BOOKS:
  1. Programming for Problem Solving, Behrouz A. Forouzan, Richard F. Gilberg , CENGAGE
  2. The C Programming Language, Brian W. Kernighan, Dennis M. Ritchie,2e,Pearson
REFERENCES:
  1.  Computer Fundamentals and Programming, Sumithabha Das, McGrawHill
  2.  Programming in C, Ashok N. Kamthane,  AmitKamthane, Pearson
  3.  Computer Fundamentals and Programming in C, PradipDey, ManasGhosh,OXFORD
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Mr. G. Netaji: VR23 C LAB SOLUTIONS ...